Patents by Inventor Dingding Wang

Dingding Wang has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Multiple-document summarization using document clustering
    Patent number: 8402369
    Abstract: Systems and methods are disclosed for summarizing multiple documents by generating a model of the documents as a mixture of document clusters, each document in turn having a mixture of sentences, wherein the model simultaneously representing summarization information and document cluster structure; and determining a loss function for evaluating the model and optimizing the model.
    Type: Grant
    Filed: August 27, 2008
    Date of Patent: March 19, 2013
    Assignee: NEC Laboratories America, Inc.
    Inventors: Shenghuo Zhu, Dingding Wang, Yun Chi, Yihong Gong
  • COMPARATIVE DOCUMENT SUMMARIZATION WITH DISCRIMINATIVE SENTENCE SELECTION
    Publication number: 20100185943
    Abstract: Systems and methods are disclosed for summarizing a plurality of documents, by extracting sentence candidates from the documents; dividing the documents into one or more groups; selecting one or more discriminant sentences for each group using a discriminant criterion; and generating one or more summaries for the one or more groups based on the selected sentences.
    Type: Application
    Filed: December 2, 2009
    Publication date: July 22, 2010
    Applicant: NEC LABORATORIES AMERICA, INC.
    Inventors: Dingding Wang, Shenghuo Zhu, Tao Li
  • MULTIPLE-DOCUMENT SUMMARIZATION USING DOCUMENT CLUSTERING
    Publication number: 20090300486
    Abstract: Systems and methods are disclosed for summarizing multiple documents by generating a model of the documents as a mixture of document clusters, each document in turn having a mixture of sentences, wherein the model simultaneously representing summarization information and document cluster structure; and determining a loss function for evaluating the model and optimizing the model.
    Type: Application
    Filed: August 27, 2008
    Publication date: December 3, 2009
    Applicant: NEC Laboratories America, Inc.
    Inventors: Shenghuo Zhu, Dingding Wang, Yun Chi, Yihong Gong